Construction or project office
Establish business numbers and extensions for a site operating before fixed lines are ready.
Deploy enterprise telephony without fixed lines.
Establish enterprise telephony for temporary and rapidly deployed sites by matching cellular access, extensions, and terminal needs with users and available on-site coverage.
The temporary site constraint
Start calling before fixed infrastructure arrives.
Construction projects, events, and temporary offices can open faster than a fixed line can be provisioned.
A cellular gateway provides the external voice path while UCP or another SIP calling system connects the users and extensions needed at the site.
Create a local calling system
Provide extensions for the temporary site and an external voice path without waiting for a permanent trunk.
SWG-4032 gateway
Up to 32 approved cellular voice channels presented to SIP
Plan the long-term path
Define whether cellular voice remains primary, becomes backup, or is replaced when fixed service arrives.
Build a portable path from cellular voice to site users
SWG-4032 provides up to 32 approved cellular voice channels, UCP1202 provides the compact calling core, and SIP endpoints connect without requiring a fixed transport line.
Build the temporary site from modular voice roles.
SWG-4032 provides up to 32 approved cellular voice channels, UCP1202 provides the calling core, and endpoint selection follows the site's task.
Rapid does not mean unverified.
Coverage, operator policy, and current endpoint capacity remain project inputs.
Mobile voice channels
SWG-4032 provides documented GSM, WCDMA, or LTE cellular voice access for the reference path.
Calling system interoperability
UCP supports SIP trunks and mixed endpoint communication.
Gateway messaging capability
SWG documentation includes SMS functions that can be evaluated separately when the project requires them.
Site conditions confirmed
Coverage, channels, power, network, and operator requirements are validated before deployment.
Plan calling for your temporary site.
Share the site, duration, number of users, call volume, cellular operators, endpoint types, and long-term transition. OpenVox can help define gateway and calling core roles.
Let’s discuss your project
Describe your requirements. Our team can help you select and plan your OpenVox solution.